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Simple Oracle Java binary builder image for Openshift

NOTE: Support only binary builds (--binary=true)

Use this image with Openshift

You can add this builder image build config to openshift namespace if you have enough privileges. Otherwise you have to use this "local" in your namespace

oc new-project testing-image
oc new-build --name atomic-oracle-java https://github.com/tahonen/atomic-oracle-java.git
oc start-build atomic-oracle-java --follow

Now you have builder image ready for use. If it is in namespace openshift then all users and namespaces can consume it.

Deploy sample application using this new image. Since image support only binary builds, you have to use Jenkins pipeline or local env to create Java binary (jar)

# clone source
git clone https://github.com/tahonen/hello-springboot.git
# create binary
mvn package -DskipTests

Now you have binary, lets deploy it to Openshift

oc new-build --name=hello-fatjar --binary=true -i atomic-oracle-java -l app=hello-fatjar
oc start-build hello-fatjar --from-dir target -l app=hello-fatjar --follow
oc new-app hello-fatjar -l app=hello-fatjar
oc expose svc hello-fatjar -l app=hello-fatjar

Thats it!

Using template to setup and test

You just need to process template and then start build pipeline for deploying service.

oc process -f https://raw.githubusercontent.com/tahonen/atomic-oracle-java/master/openshift/app-template.yml -p SERVICE=fatjar -p SOURCE_CODE=https://github.com/tahonen/hello-springboot.git | oc create -f -
# and then start pipeline. Pipeline name is in format $SERVICE-pipeline
oc start-build fatjar-pipeline